Individual Calculations February 2020
 Dzieczkaniec, Piotr  Total change: -6.60  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2019/2020 Round 6 Dolny Slask POL 2020-01-19
RcRownchangeKK*chgGame
 2128 1847 0.00 2 -0.33 20 -6.60 
  Bes, Michal 2102 POL0.001-0.1920-3.80 
  Laszewicz, Pawel 2153 POL0.001-0.1420-2.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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